package com.zzyl.nursing.service.impl;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

/**
 * 老人家属Service业务层处理
 * 
 * @author alexis
 * @date 2025-11-08
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;


    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of(
            "生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );


    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return familyMemberMapper.deleteById(id);
    }

    @Autowired
    private TokenService tokenService;

    @Override
    public LoginVo login(UserLoginRequestDto userLoginRequestDto) {
        //1. 获取openID
        String openId = wechatService.getOpenId(userLoginRequestDto.getCode());
        //2. 根据openID 查询客户信息
        LambdaQueryWrapper<FamilyMember> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(FamilyMember::getOpenId,openId);
        FamilyMember member = getOne(wrapper);
        //3. 如果客户为空 创建客户对象
        if(ObjectUtil.isEmpty(member)){
            member = new FamilyMember();
            member.setOpenId(openId);
        }
        //4. 获取用户的手机号
        String phone = wechatService.getPhone(userLoginRequestDto.getPhoneCode());
        //5.更新或者新增客户操作
        saveOrUpdateMember(phone,member);
        //6. 返回token
        Map<String, Object> map = new HashMap<>();
        map.put("userId",member.getId());
        map.put("nickName",member.getName());
        String token = tokenService.createToken(map);
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(member.getName());
        return loginVo;
    }

    private void saveOrUpdateMember(String phone, FamilyMember member) {
        // 判断手机号码 和 用户信息中的手机号码是否一致
        if(!phone.equals(member.getPhone())){
            member.setPhone(phone);
        }
        // 判断ID是否为空
        if(ObjectUtil.isNotEmpty(member.getId())){
            updateById(member);
            return;
        }
        // id不存在 做新增操作

        int index=(int)(Math.random()*DEFAULT_NICKNAME_PREFIX.size());
        String nickName = DEFAULT_NICKNAME_PREFIX.get(index)+phone.substring(7);
        member.setName(nickName);
        save(member);
    }
}
